sheridanite

noun

sher·​i·​dan·​ite
ˈsherədᵊnˌīt
plural -s
: a mineral (Mg9Al3)(Al3Si5)O20(OH)16 of the chlorite group consisting of pale greenish colorless basic silicate of magnesium and aluminum

Word History

Etymology

Sheridan county, Wyoming, its locality + English -ite

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Cite this Entry

“Sheridanite.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sheridanite. Accessed 22 Nov. 2024.

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